S-90447A430 M10 x 170 mm DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional Tensile Strength – With a 150,000 psi tensile rating, this screw withstands extreme loads, reducing the risk of failure in demanding applications.
- High Hardness for Wear Resistance – Rockwell C32 hardness ensures excellent durability and resistance to deformation under stress.
- Reliable Thread Engagement – The M10 coarse thread (1.5 mm pitch) provides quick assembly and secure fastening, even in vibration-prone environments.
- Optimized for Industrial Use – Partially threaded design allows for precise clamping force control, ideal for machinery and structural assemblies.
- Corrosion-Resistant Black Finish – The steel surface treatment enhances longevity and offers basic protection in various operating conditions.
- Standardized Dimensions – Compliant with DIN 931 specifications, ensuring interchangeability and ease of sourcing for MRO and OEM needs.
- External Hex Drive Convenience – The 17 mm hex head enables easy installation with common tools, speeding up assembly processes.
Professional Applications & Engineering Value
This M10 hex head screw is engineered from Class 10.9 steel, providing a robust solution for high-stress industrial applications such as heavy machinery, construction frameworks, and automotive assemblies. The partially threaded design allows the unthreaded shank to bear shear loads effectively, while the metric coarse thread ensures rapid installation and resistance to loosening under vibration. With a 170 mm length and external hex drive, it offers versatility for deep-set fastening needs. The black finish adds a layer of corrosion resistance, making it suitable for both indoor and moderate outdoor environments. By meeting DIN 931 standards, it guarantees dimensional accuracy and reliability, reducing downtime and maintenance costs in professional settings.
Specification Summary & Compliance
This fastener features a Class 6g thread fit for precise tolerance, ensuring consistent performance in metric assemblies. It is manufactured in accordance with DIN 931 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.
